/********** ebook page start **********/
.help-block { position: relative; text-align: center; }
.help-block .ebook-wrapper { margin: 20px 0 0 0; display: flex; flex-wrap: wrap; width: calc(100% + 20px); margin-left: -15px;}
.help-block .ebook-block { width: calc(33.33% - 30px); margin: 15px; text-align: center; cursor: pointer; }
.help-block .ebook-block img {max-height: 250px; transition: 0.3s ease all;margin-bottom: 20px;}
.help-block .ebook-block:hover img {transform: scale(1.15);}
.help-block h2 {font-size: 24px; line-height: 1.2;}
.pupup_frm { border: 1px solid #e0e0e0; padding: 20px; width: 500px; }

@media (max-width:992px){
    .help-block h2 {font-size: 20px;}
}
@media (max-width:767px){
    .help-block h2 {font-size: 18px;}
    .help-block .ebook-block {width: calc(50% - 30px);}
}
@media (max-width:480px){
    .help-block h2 {font-size: 17px;}
     .help-block .ebook-block {width: calc(100% - 30px);}
}
/********** ebook page end **********/